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1.dimension:273.1-660mm
2.thickness:4.4-22.2mm
3.length:6000-18500mm
4.steel grade:X80
5.standard:API 5L/ GB T9711/ ISO3181

OIL and GAS LINE PIPE

The largest and most advanced ERW production line in China

Brife introduction of ERW660

    Oil pipe fully satisfied with the requirement of API standard

    The forming line is imported from the SMS MEER Germany. Equipped with advanced liner forming technology and SMS MEER patent equal-rigid rolling stands. high-power edge milling machine,right angle coordinate milling saw,solid-high frequency,on-line seam inspection and MF-annealing,etc.

    The finishing line equipped with advanced chamfering machine,traveling saw,milling cut-off unit, automatic servo-printing system,oiled,weld seam/body/end detector from NDA(Canada) and hydrostatic tester from Bronx(America).

    The most advanced characteristic of this line is fully computer-controlled on-line changing roller and off-line disassembling roller.

PRODUCTION CAPACITY

Line pipe,Casing pipe and structural CHS/SHS/RHS tOTALLY 350,000MT/year

our advantages

the best raw material

the quality of hot rolled directly affected  the physical propoties of steel tube. The raw material of ERW660 line was fully supplied with high quality hot-rolled coil from WISCO.The quality of our pipe was satisfied with ISO system.

research and development capacity

the strong R&D capacity of WISCO supported us producing pipe with various steel grades to satisfy our customers and supply customized service.

Full service

Our marketing,technology,producing and transpotation team will offer desiging ,technology support,processing control, quality feedback and after-sale service during the whole using cycle of our product.

The extensive applications

oil/gas/slurry transportation pipe line

oil casing pipe

benthal transpotation pipe line/frigid zone fransportation pipe line

steel structure(transmite electrocity lower or grand project